Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
sach tay » xach tay, sach hay, sach nay
tay lang » tai lang, tay tang, tay quang
thanh le » thinh le, thanh ve, thanh de
te sach » toc sach
lang xa » lang ha, dang xay, lang van
tuc ban » thuc ban, truc ban, tu ban
ve cam » ve cham, ve cac, ve cai
va cam » va cham, va cac, va cao
le cua » ly cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te sach tay lang xa hoi. hieu ((ve cam) or (va cam)) tuc ban thanh le cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tay lang xa hoi. hieu ((ve cam) OR (va cam)) tuc ban thanh le cua vat.
• Adding a wildcard symbol may retrieve word variants: te sach tay lang xa hoi. hieu ((ve cam) or (va cam)) tuc ban thanh le cua vat*.